This is a new model of the classic Bill Tube, with a modification in the working and secret, that permits the peformer to do the traditional Bill Tube effects in a cleaner, more convincing manner.  
You can also perform a few extra effects not possible with the original prop.
The NU-WAY BILL TUBE is a slim stramlined prop that appears like a solid bar of brass.  It has a screw on cap with an extra long thread which takes several turns, and hence some time to open or close.  
This causes the audience to get the impression that the tube can not be easily opened or closed (unless you know the secret!).